The Reef Octopus Classic 152-S is a highly efficient in-sump protein skimmer, perfect for aquariums up to 150 gallons with limited sump space. Made of top-quality cast acrylic, this skimmer can be easily disassembled for cleaning. Its unique Super Cone body shape naturally stabilizes and concentrates foam, producing optimal waste removal. Equipped with a Reef Octopus Aquatrance 1800s pump, this skimmer guarantees the perfect balance of water and air for superior filtration. Ideal for heavy, medium, or light bioloads, this skimmer has a compact footprint and low power consumption. Its precision control and bubble-free output make it a perfect choice for any aquarium setup. The Reef Octopus Classic 152-S also disassembles easily for quick and efficient cleaning and maintenance. Its technical specs include a 6" to 3.5" Super Cone body size, 10.4" x 8.1" footprint, 3.15